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Nano-Flowers Made from Semiconductor Material Will Allow Next-Gen Energy Storage & Solar Cells
Nano-flowers, newly created structures composed of germanium sulfide (GeS), have the potential to open the door to next-generation solar cells and energy storage devices. These ‘flowers’, created by researchers from North Carolina State University out of a semiconducting material, feature an enormous surface area, thanks to being covered in many extremely thin petals.
“Creating these GeS nanoflowers is exciting because it gives us a huge surface area in a small amount of space,” says Dr. Linyou Cao, an assistant professor of materials science and engineering at NC State and co-author of a paper on the research. “This could significantly increase the capacity of lithium-ion batteries, for instance, since the thinner structure with larger surface area can hold more lithium ions. By the same token, this GeS flower structure could lead to increased capacity for supercapacitors, which are also used for energy storage.”
